package org.golang.godev.editors;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;

public class ColorManager {

	public final static RGB COMMENT = new RGB(128, 0, 0);
	public final static RGB PROC_INSTR = new RGB(128, 128, 128);
	public final static RGB STRING = new RGB(0, 128, 0);
	public final static RGB DEFAULT = new RGB(0, 0, 0);
	public final static RGB KEYWORD = new RGB(0, 0, 128);
	public final static RGB TYPES = new RGB(0,127, 174) ;
	
	protected Map<RGB,Color> fColorTable = new HashMap<RGB,Color>(10);

	public void dispose() {
		Iterator<Color> e = fColorTable.values().iterator();
		while (e.hasNext())
			 ((Color) e.next()).dispose();
	}
	
	public Color getColor(RGB rgb) {
		Color color = fColorTable.get(rgb);
		if (color == null) {
			color = new Color(Display.getCurrent(), rgb);
			fColorTable.put(rgb, color);
		}
		return color;
	}
	
	
}
